GB719370A - Improvements relating to tractor-drawn disc harrows - Google Patents

Improvements relating to tractor-drawn disc harrows

Info

Publication number
GB719370A
GB719370A GB14124/54A GB1412454A GB719370A GB 719370 A GB719370 A GB 719370A GB 14124/54 A GB14124/54 A GB 14124/54A GB 1412454 A GB1412454 A GB 1412454A GB 719370 A GB719370 A GB 719370A
Authority
GB
United Kingdom
Prior art keywords
tractor
improvements relating
disc harrows
drawn disc
drawn
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB14124/54A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ferguson Harry Inc
Original Assignee
Ferguson Harry Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ferguson Harry Inc filed Critical Ferguson Harry Inc
Publication of GB719370A publication Critical patent/GB719370A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B21/00—Harrows with rotary non-driven tools
    • A01B21/08—Harrows with rotary non-driven tools with disc-like tools
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B21/00—Harrows with rotary non-driven tools
    • A01B21/08—Harrows with rotary non-driven tools with disc-like tools
    • A01B21/083—Harrows with rotary non-driven tools with disc-like tools of the type comprising four individual disk groups each pivotally connected at fixed locations to a substantially rigid frame

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The subject-matter of this Specification is identical with that described in Specifications 719,299, 719,368 and 719,369, but the claims differ. Specification 470,069 also is referred to.
GB14124/54A 1950-04-04 1951-03-19 Improvements relating to tractor-drawn disc harrows Expired GB719370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US153874A US2694279A (en) 1950-04-04 1950-04-04 Tandem disk harrow

Publications (1)

Publication Number Publication Date
GB719370A true GB719370A (en) 1954-12-01

Family

ID=22549097

Family Applications (4)

Application Number Title Priority Date Filing Date
GB5724/51A Expired GB719299A (en) 1950-04-04 1951-03-09 Improvements relating to tractor-drawn disc harrows
GB14122/54A Expired GB719368A (en) 1950-04-04 1951-03-09 Improvements relating to tractor-drawn disc harrows
GB14123/54A Expired GB719369A (en) 1950-04-04 1951-03-09 Improvements relating to tractor-drawn disc harrows
GB14124/54A Expired GB719370A (en) 1950-04-04 1951-03-19 Improvements relating to tractor-drawn disc harrows

Family Applications Before (3)

Application Number Title Priority Date Filing Date
GB5724/51A Expired GB719299A (en) 1950-04-04 1951-03-09 Improvements relating to tractor-drawn disc harrows
GB14122/54A Expired GB719368A (en) 1950-04-04 1951-03-09 Improvements relating to tractor-drawn disc harrows
GB14123/54A Expired GB719369A (en) 1950-04-04 1951-03-09 Improvements relating to tractor-drawn disc harrows

Country Status (5)

Country Link
US (1) US2694279A (en)
DE (1) DE905434C (en)
DK (1) DK81738C (en)
FR (1) FR1040667A (en)
GB (4) GB719299A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839980A (en) * 1953-10-27 1958-06-24 Minneapolis Moline Co Construction for sectional implements
US2960171A (en) * 1956-07-13 1960-11-15 Deere & Co Disk harrow and mounting frame
US2997116A (en) * 1958-02-26 1961-08-22 Joseph H Taylor Tractor attached harrow
GB2198323B (en) * 1986-11-26 1991-01-23 Cousins Norman Ground or crop treatment implements.
NL8902596A (en) * 1989-10-19 1991-05-16 Evers B V APPARATUS FOR TILLING THE SOIL AND METHOD FOR USE THEREOF
FR2758228B1 (en) * 1997-01-14 1999-03-05 Fenet Soc Nouv AGRICULTURAL MACHINE, PARTICULARLY SOIL PREPARATION AND TILING PROVIDED WITH MEANS FOR PIVOTING DRIVE OF TOOL CARRIERS
FR2851408B1 (en) * 2003-02-20 2006-02-17 Franquet Ets AGRICULTURAL APPARATUS FOR GENDER SOIL WORKING HAVING AT LEAST TWO DISC LINES
US10051773B2 (en) 2013-08-21 2018-08-21 Cnh Industrial America Llc Tillage implement with preset disk frame angle
US10015924B2 (en) 2016-09-28 2018-07-10 Cnh Industrial America Llc Agricultural implement
CN108293341A (en) * 2018-04-08 2018-07-20 中国农业大学 A kind of deep fertilizer spraying combined loosening and raking working rig

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1670407A (en) * 1928-05-22 Disk harrow
US1113241A (en) * 1910-08-11 1914-10-13 Frank B Niesz Double disk harrow.
US1260497A (en) * 1914-10-29 1918-03-26 Int Harvester Canada Disk harrow.
US1156843A (en) * 1915-05-27 1915-10-12 James H Imus Disk harrow.
DE323921C (en) * 1918-09-29 1920-08-12 Oberschlesische Eisen Ind Act Draw hook arrangement for tillage devices used in the two-machine system
US1421047A (en) * 1919-09-10 1922-06-27 Brenneis Mfg Company Shifting mechanism for disk harrows
US1710124A (en) * 1921-03-25 1929-04-23 Ji Case Threshing Machine Co Harrow
DE511981C (en) * 1928-04-20 1930-11-04 Oefverums Bruk Ab Disc harrow
US1832049A (en) * 1930-11-22 1931-11-17 Int Harvester Co Tractor disk harrow
US2171768A (en) * 1937-11-17 1939-09-05 Killefer Mfg Corp Disk bedder
US2320624A (en) * 1941-07-07 1943-06-01 Jabez A Love Disk harrow
US2644388A (en) * 1947-09-04 1953-07-07 Deere & Co Bearing construction for disk harrows
US2552307A (en) * 1947-11-20 1951-05-08 Rodger F Becker Disk harrow

Also Published As

Publication number Publication date
DK81738C (en) 1957-01-14
GB719299A (en) 1954-12-01
DE905434C (en) 1954-03-01
GB719368A (en) 1954-12-01
FR1040667A (en) 1953-10-16
US2694279A (en) 1954-11-16
GB719369A (en) 1954-12-01

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